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TermDefinition
Epidermis The epidermis is the top layer of skin that shields against environmental harm and helps retain moisture.
Dermis The dermis, located beneath the epidermis, is a connective tissue layer containing blood vessels, nerve endings, glands, and hair follicles, providing skin strength, elasticity, and sensory functions.
Cell membrane The cell membrane is a thin, flexible barrier that surrounds the cell, controlling the movement of substances in and out of the cell.
Fluid mosiac model The fluid mosaic model describes the cell membrane as a dynamic and flexible structure composed of a phospholipid bilayer with embedded proteins that move laterally.
DNA DNA is the molecule that carries genetic information in living organisms, determining their traits and guiding their development and functioning.
Hypodermis The hypodermis is the deepest layer of skin, consisting of fat and connective tissue that insulates the body and cushions internal organs.
Myosin Myosin is a motor protein that interacts with actin filaments to generate force and movement in muscle contraction and other cellular processes.
Actin Actin is a protein that forms microfilaments and works with myosin to enable muscle contraction and various cellular movements.
Cellular communication lab A cellular communication lab investigates how cells send and receive signals to coordinate functions and respond to their environment.
Skeletal Structure The skeletal structure is the framework of bones and cartilage that supports and protects the body's organs and tissues.
Created by: Kaschristine
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